relation 1
(3,3), (4,5), (5,7), (5,9), (6,11)
relation 2
(5, 31), (6, 28) (7,25), (8,22), (9,19)
relation 3
(2,3), (3,3), (3,3), (5,3), (6,3)
relation 4
(7,10), (8,20), (9,30), (9,40), (10,50)
Looking at the 4 tables, answer the following questions.
A. Which table(s) do not represent a function?
B. Which table(s) represents a linear relationship?
C. Which table(s) show a decreasing relationship?
A. Table 3 (relation 3) does not represent a function because there are multiple outputs (3) for the same input (3).
B. Table 2 (relation 2) represents a linear relationship because there is a consistent rate of change between the inputs and outputs.
C. Table 2 (relation 2) shows a decreasing relationship because as the inputs increase, the outputs decrease.